UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NdVGMt4hh42iIxaysgZTo+kyjYDpZiJolmcd6Ny1x5Y=' 
WHERE 
  key_id = '8975666afe9f2fd0bacd46540e1d9351536304310f5004e548b44eb30fa18673' 
  AND (
    token = 'NdVGMt4hh42iIxaysgZTo+kyjYDpZiJolmcd6Ny1x5Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )